taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/ui/dialogs/filteredSelection/TaxonNodeSelectionDialog.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.ui.dialogs.filteredSelection;
   5
   6 import java.util.List;
   7 import java.util.UUID;
   8
   9 import org.eclipse.jface.viewers.ILabelProvider;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.events.SelectionEvent;
  12 import org.eclipse.swt.events.SelectionListener;
  13 import org.eclipse.swt.layout.GridData;
  14 import org.eclipse.swt.layout.GridLayout;
  15 import org.eclipse.swt.widgets.Combo;
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.swt.widgets.Control;
  18 import org.eclipse.swt.widgets.Label;
  19 import org.eclipse.swt.widgets.Shell;
  20
  21 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  22 import eu.etaxonomy.cdm.api.service.IClassificationService;
  23 import eu.etaxonomy.cdm.model.taxon.Classification;
  24 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  25 import eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard;
  26 import eu.etaxonomy.taxeditor.store.CdmStore;
  27
  28 /**
  29  * <p>FilteredTaxonNodeSelectionDialog class.</p>
  30  *
  31  * @author p.ciardelli
  32  * @version $Id: $
  33  */
  34 public class TaxonNodeSelectionDialog extends AbstractFilteredCdmResourceSelectionDialog<TaxonNode> implements SelectionListener{
  35
  36         /**
  37          * <p>select</p>
  38          *
  39          * @param shell a {@link org.eclipse.swt.widgets.Shell} object.
  40          * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
  41          * @param title a {@link java.lang.String} object.
  42          * @param excludeTaxa a {@link java.util.List} object.
  43          * @param node a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  44          * @return a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  45          */
  46         public static TaxonNode select(Shell shell, ConversationHolder conversation, String title, List<UUID> excludeTaxa, TaxonNode node) {
  47                 TaxonNodeSelectionDialog dialog = new TaxonNodeSelectionDialog(shell,
  48                                 conversation,
  49                                 title,
  50                                 excludeTaxa,
  51                                 false,
  52                                 node);
  53                 return getSelectionFromDialog(dialog);
  54         }
  55
  56         private Combo classificationSelectionCombo;
  57
  58         private List<Classification> classifications;
  59
  60         private Classification selectedClassification;
  61
  62
  63         /**
  64          * <p>Constructor for FilteredTaxonNodeSelectionDialog.</p>
  65          *
  66          * @param shell a {@link org.eclipse.swt.widgets.Shell} object.
  67          * @param title a {@link java.lang.String} object.
  68          * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
  69          * @param excludeTaxa a {@link java.util.List} object.
  70          * @param multi a boolean.
  71          * @param node a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  72          */
  73         protected TaxonNodeSelectionDialog(Shell shell, ConversationHolder conversation, String title, List<UUID> excludeTaxa, boolean multi, TaxonNode node) {
  74                 super(shell, conversation, title, multi, TaxonNodeSelectionDialog.class.getCanonicalName(), node);
  75
  76                 ILabelProvider labelProvider = new FilteredCdmResourceLabelProvider();
  77
  78                 setListLabelProvider(labelProvider);
  79                 setDetailsLabelProvider(labelProvider);
  80
  81         }
  82
  83
  84         /* (non-Javadoc)
  85          * @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#createExtendedContentArea(org.eclipse.swt.widgets.Composite)
  86          */
  87         /** {@inheritDoc} */
  88         @Override
  89         protected Control createExtendedContentArea(Composite parent) {
  90                 return createTreeSelectionCombo(parent);
  91         }
  92
  93         /*
  94          * currently disabled tree selection composite
  95          */
  96         private Control createTreeSelectionCombo(Composite parent){
  97 //              classifications = CdmStore.getTaxonTreeService().list(null, null, null, null, null);
  98
  99                 Composite classificationSelection = new Composite(parent, SWT.NULL);
 100                 classificationSelection.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
 101
 102                 GridLayout layout = new GridLayout();
 103                 classificationSelection.setLayout(layout);
 104
 105                 Label label = new Label(classificationSelection, SWT.NULL);
 106                 // TODO not working is not really true but leave it there to remind everyone that this is under construction
 107                 label.setText("Select Classification (experimental)");
 108                 classificationSelectionCombo = new Combo(classificationSelection, SWT.BORDER | SWT.READ_ONLY);
 109                 classificationSelectionCombo.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, true));
 110
 111                 for(Classification tree : classifications){
 112                         classificationSelectionCombo.add(tree.getName().getText(), classifications.indexOf(tree));
 113                 }
 114
 115                 classificationSelectionCombo.select(classifications.indexOf(selectedClassification));
 116
 117                 // TODO remember last selection
 118
 119                 classificationSelectionCombo.addSelectionListener(this);
 120
 121                 return classificationSelection;
 122         }
 123
 124         /** {@inheritDoc} */
 125         @Override
 126         protected String getTitle(TaxonNode taxonNode) {
 127                 return taxonNode.getTaxon().getTitleCache();
 128         }
 129
 130         /* (non-Javadoc)
 131          * @see eu.etaxonomy.taxeditor.dialogs.AbstractFilteredCdmResourceSelectionDialog#getPersistentObject(java.util.UUID)
 132          */
 133         /** {@inheritDoc} */
 134         @Override
 135         protected TaxonNode getPersistentObject(UUID uuid) {
 136                 return CdmStore.getService(IClassificationService.class).getTaxonNodeByUuid(uuid);
 137         }
 138
 139         /* (non-Javadoc)
 140          * @see eu.etaxonomy.taxeditor.dialogs.AbstractFilteredCdmResourceSelectionDialog#initModel()
 141          */
 142         /** {@inheritDoc} */
 143         @Override
 144         protected void initModel() {
 145                 // default to first tree
 146                 // TODO this will be problematic and can only be seen as workaround
 147
 148
 149                 if(classifications == null){
 150                         classifications = CdmStore.getService(IClassificationService.class).list(null, null, null, null, null);
 151                         selectedClassification = classifications.iterator().next();
 152                 }
 153
 154                 model = CdmStore.getService(IClassificationService.class).getTaxonNodeUuidAndTitleCacheOfAcceptedTaxaByClassification(selectedClassification);
 155         }
 156
 157         /** {@inheritDoc} */
 158         @Override
 159         protected AbstractNewEntityWizard getNewEntityWizard(String parameter) {
 160                 return null;
 161         }
 162
 163         /** {@inheritDoc} */
 164         @Override
 165         protected String getNewWizardLinkText() {
 166                 return null;
 167         }
 168
 169         /** {@inheritDoc} */
 170         public void widgetSelected(SelectionEvent e) {
 171                 selectedClassification = classifications.get(classificationSelectionCombo.getSelectionIndex());
 172                 refresh();
 173         }
 174
 175         /** {@inheritDoc} */
 176         public void widgetDefaultSelected(SelectionEvent e) {}
 177
 178
 179 }